Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 3.28
Milk (kg) -283.00 -0.014 3.96
Fat (kg) 6.42 -0.375 -2.40
Prot (kg) -3.91 -0.441 1.73
Fertility Sub Index -0.83
Calving Interval (days) 0.88 -1.459 -1.28
Survival (%) 0.41 1.117 0.46
Calving Sub Index 0.28
Gestation Length (days) -0.30 -0.919 0.28
Beef Sub Index 1.07
Carcass Weight (kg) -9.10 -0.528 4.80
Age of Slaughter (days) 8.65 -0.432 -3.73
Maintenance Sub Index Maint. Sub Index 11.13
Live WT (kg) -36.30 -0.307 11.13
Total Carbon Sub Index 14.93

* Based on an €80/tonne carbon price